Multiple Choice
Proxy data used to estimate global temperatures of the past suggest that:
A) the earth is warming at an unusual rate.
B) the earth is warming at a rate consistent with natural causes.
C) the earth is cooling at an unusual rate.
D) the earth is cooling at a rate consistent with natural causes.
Correct Answer:
Verified
Correct Answer:
Verified
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Q44: A data record that substitutes for direct
Q45: Which of the following is a storage
Q46: Increased cultivation of forest land for agriculture:<br>A)
Q47: Tree rings can give insight into past:<br>A)
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Q50: To calculate average global temperature, climatologists:<br>A) divide
Q51: La Niña causes:<br>A) excess rain.<br>B) decreased evaporation.<br>C)
Q52: With no increase in greenhouse gas emissions,
Q53: How do volcanoes influence overall climate?<br>A) a